site fidelity Canada 1 Cormack-Jolly-Seber 1 Glaucomys oregonensis 1 Neotamias townsendii 1 Newfoundland 1 Newfoundland and Labrador 1 age-related difference 1 apparent survival 1 coastal nursery 1 demography 1 emigration 1 fishing mortality 1 gadoid fishery 1 immigration 1 juvenile 1 juvenile fish 1 marine 1 marine ecosystem 1 mark-recapture method 1 natural mortality 1 nursery ground 1 site-fidelity 1 subarctic region 1 survival 1 vital rates 1 winter 1